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When purifying water under field conditions, you should draw water upstream and put ow many iodine tablets in a 2 quart canteen of cloudy water?

Pingpong asked Dec 20, 2024

by Pingpong

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The process that causes dew to form on blades of grass is condensation. when water vapor in the air touches a cool object, like grass or a car window, it turns into a liquid state and settles on the object

Mike DePalatis asked Dec 20, 2024

by Mike DePalatis

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3 votes

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Write the rate law for the reaction based on the provided data in Table II. a) Rate = k × [M]² × [Oxalic Acid] × [KMnO₄] b) Rate = k × [M] × [Oxalic Acid] c) Rate = k × [M] × [KMnO₄] d) Rate = k × [KMnO

Momro asked Dec 20, 2024

by Momro

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Who gender expresses lower body esteem in late adulthood?

William Mioch asked Dec 20, 2024

by William Mioch

7.6k points

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2 votes

194k views

Arrange the following elements in order of increasing size: Al, B, C, K, and Na.

EddyTheB asked Dec 20, 2024

by EddyTheB

7.9k points

1 answer

5 votes

148k views

Hi. what's the electron number of He gas?

Jomofrodo asked Dec 20, 2024

by Jomofrodo

7.7k points

1 answer

3 votes

69.7k views

Which catastrophic events can be started due to an earthquake? Select all that apply. A- landslide B- tsunami C- tornado D- hurricane

Kyle Getrost asked Dec 20, 2024

by Kyle Getrost

7.6k points

1 answer

1 vote

117k views

Model B Which statement best explains how the models differ? Model A shows the formation of ions, and model B does not show the formation of ions. Model A does not show the formation of ions, and model

Spitzanator asked Dec 20, 2024

by Spitzanator

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1 answer

2 votes

103k views

A manufacturing process releases poisonous gases. What is the most important safety measure for workers at this plant; ensuring good ventilation or appropriate footwear?

Paul Hsieh asked Dec 20, 2024

by Paul Hsieh

7.5k points

1 answer

5 votes

33.4k views

Sodium is the most abundant solute found in the urine?

Emilio Conte asked Dec 20, 2024

by Emilio Conte

7.7k points

2 answers

4 votes

219k views

Write the ground state electron configuration for the following atoms (you can use abbreviated form) a. Ge (32) b. Ti (22) C. Zn(30) d. Ag '(47) e. Mo (42)

Ruchir Gupta asked Dec 20, 2024

by Ruchir Gupta

8.0k points

1 answer

3 votes

230k views

one (1.00) mole of gas occupies 27.0 l and a density of 1.41 g/l at a particular temperature and pressure. what is the gases molecular weight? what is the density of the gas at stp

Webinista asked Dec 20, 2024

by Webinista

8.3k points

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2 votes

229k views

What is the effect on the concentrations of NO₂⁻, HNO₂, and OH⁻ when the following are added to a solution of KNO₂ in water: a) Increase in NO₂⁻, increase in HNO₂, decrease in OH⁻ b) Increase in NO₂⁻,

Eyal Cohen asked Dec 20, 2024

by Eyal Cohen

7.1k points

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5 votes

125k views

Write a nuclear reaction for each step in the formation of 218₈₄Po from 238₉₂U, which proceeds by a series of decay reactions involving the step-wise emission of α, β, β, α, α, α particles, in that order.

Alitrun asked Dec 20, 2024

by Alitrun

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5 votes

52.6k views

"The forces responsible for the relatively high melting point and boiling point of water, H₂O, are: A. Intermolecular ver der Waals or Dispersion forces B. Intramolecular covalent bonding C. Intermolecular

Harleygolfguy asked Dec 20, 2024

by Harleygolfguy

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1 answer

4 votes

10.0k views

Using the supplemental data, calculate ΔH⁰ (in kJ/mol) for the following reaction: C₆H₅Cl(l) + H₂O(g) → C₆H₅OH(s)+HCl(g)

Pmko asked Dec 20, 2024

by Pmko

8.3k points

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2 votes

71.0k views

How many bonds does a carbon atom normally form in neutral molecules?

Manuell asked Dec 20, 2024

by Manuell

8.2k points

1 answer

2 votes

177k views

Sunlight shines on a black winter coat. How will the sunlight affect the coat? A. The coat will absorb sunlight, and some of the absorbed sunlight will be converted into electricity. B. The coat will refract

Joshua Kaplan asked Dec 20, 2024

by Joshua Kaplan

8.6k points

1 answer

3 votes

135k views

What volume of oxygen gas is produced when 14.3 g of mercury(II) oxide reacts completely according to the following reaction at 25 °C and 1 atm? Volume = ? A) 3.56 L B) 4.82 L C) 2.91 L D) 5.73 L

Glendon Trullinger asked Dec 20, 2024

by Glendon Trullinger

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0 votes

172k views

Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, HCl(aq) , as described by the chemical equation MnO2(s)+4HCl(aq)⟶MnCl2(aq)+2H2O(l)+Cl2(g) How much

Lucasdc asked Dec 20, 2024

by Lucasdc

7.9k points

1 answer

0 votes

110k views

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