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6) Using the following balanced equation 2Mg(s) + O2(g) → 2MgO(s) a) How many moles of product would be produced by complete reaction of 0.15 moles of magnesium? (Be sure to show your work including the

Martoncsukas asked Dec 27, 2024

by Martoncsukas

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1 vote

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How do you know when to add prefixes in chemistry?

Halley asked Dec 27, 2024

by Halley

8.2k points

1 answer

2 votes

16.1k views

What is 5.560 x 10^5 expressed to the power of 10^3

Seanb asked Dec 27, 2024

by Seanb

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1 answer

4 votes

224k views

Which law states that the volume of a gas is propora scientist is measuring the pressure that is exerted by each of the following gases in the atmosphere: A) carbon dioxide, B) oxygen, and C) nitrogen.

Mymotherland asked Dec 27, 2024

by Mymotherland

7.8k points

1 answer

0 votes

153k views

Describe what must be done if there is a large fluid/chemical spill on the lot.

Town asked Dec 27, 2024

by Town

7.6k points

1 answer

3 votes

116k views

In which of the following solutions will HCN ionize less than it does in pure water? -0.10 M KNO3 -0.10 M NaOH -0.10 M NaCl -0.10 M NaCN

Jeimy asked Dec 27, 2024

by Jeimy

7.9k points

1 answer

3 votes

158k views

Which process involves an increase in entropy of the system? A) any spontaneous process B) combustion of paper C) synthesis of cellulose D) freezing of ice E) formation of raindrops

DonBecker asked Dec 27, 2024

by DonBecker

7.9k points

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1 vote

201k views

What is the IUPAC name for the compound with the IUPAC name 3-methyl-1-pentanol?

Miuranga asked Dec 27, 2024

by Miuranga

8.5k points

1 answer

5 votes

94.6k views

The 1st limiting amino acid in most livestock species is

Aaron Blenkush asked Dec 27, 2024

by Aaron Blenkush

8.4k points

1 answer

5 votes

126k views

Arrange the following substituted benzenes in order of increasing reactivity in electrophilic aromatic substitution (EAS): (a) Fluorobenzene (C₆H₅F) (b) Chlorobenzene (C₆H₅Cl) (c) Bromobenzene (C₆H₅Br)

PepperBob asked Dec 27, 2024

by PepperBob

8.0k points

1 answer

5 votes

78.7k views

What is the greatest use of groundwater?a.drinkingb.industryc.agricultured.recreation

JREN asked Dec 27, 2024

by JREN

8.1k points

1 answer

4 votes

124k views

How to work out the relative mass of potassium? What is the calculation? ( explained very easily )

Igoy asked Dec 27, 2024

by Igoy

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2 answers

5 votes

128k views

HOMO, OR HETERO? Compounds are ____, Mixtures can be ____ or ____.

Suhrob asked Dec 27, 2024

by Suhrob

8.6k points

1 answer

5 votes

96.5k views

Ore from gold mines contains about 0.02 wt.% gold. Seawater contains gold too, at about 5 parts per trillion. Calculate the tons of seawater required to produce 1 oz of gold.

Igor Adamenko asked Dec 27, 2024

by Igor Adamenko

7.8k points

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4 votes

167k views

A particular balloon can hold 1.50 L of air before it bursts. Suppose the balloon contains 1.28 L of air at 2°C. Assuming a constant pressure, the temperature the balloon will burst will be

Zavione asked Dec 27, 2024

by Zavione

8.0k points

2 answers

4 votes

96.7k views

which of the following diagrams correctly displays the polarization of a metal sphere by an electric field that points to the left, using the conventions discussed in the matter and interactions textbook?

Damien MIRAS asked Dec 27, 2024

by Damien MIRAS

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1 answer

2 votes

139k views

What all identifying info is found on a stock bottle?

Omars asked Dec 27, 2024

by Omars

8.2k points

1 answer

2 votes

88.2k views

Which of the following is not a molecule? a) 0₂ b) O₃ c) NA d) H₂O

Raratiru asked Dec 27, 2024

by Raratiru

8.7k points

1 answer

0 votes

16.2k views

A fictitious element X is composed of 10.0 percent at 24.3 amu, 20.0 percent at 25 amu, and 70.0 percent at 25.5 amu. Calculate the average atomic mass of element X.

Dave Hein asked Dec 27, 2024

by Dave Hein

7.8k points

1 answer

3 votes

169k views

1. Draw a model for the equation CaO + H₂O → Ca(OH)₂ 2. Count the number of calcium, oxygen and hydrogen atoms in the reactants. 3. Count the number of calcium, oxygen and hydrogen atoms in the products.

Alika asked Dec 27, 2024

by Alika

7.8k points

1 answer

5 votes

119k views

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