Recent questions in Chemistry

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If 5.00 L of argon gas is at 0.460 atm and -123°C, what is the volume at STP?

Giorgi Gviani asked Jul 6, 2023

by Giorgi Gviani

2.7k points

1 answer

14 votes

89.9k views

How might someone prevent erosion from happening? "E) Cut down trees to make room for a shopping center. F) Plant grass on the bare spots. G) Build a major road through a forest ecosystem. H) Place potted

Omnigazer asked Jul 6, 2023

by Omnigazer

2.3k points

1 answer

35 votes

340k views

What gives an atom mass? a. protons & electrons in the cloud b. protons & neutrons in the nucleus c. protons & electrons in the nucleus d. electrons in the cloud

Chris Dorn asked Jul 6, 2023

by Chris Dorn

2.4k points

1 answer

22 votes

118k views

Mrs. Gussman is using a calorimeter to find the enthalpy of fusion of a substance. The calorimeter contains 330 g of water at 31°C. A sample of the substance with a mass of 115 grams is placed into the

Hyness asked Jul 6, 2023

by Hyness

2.6k points

1 answer

11 votes

341k views

Calculate the mass of 5.08x10(24)

Nucab asked Jul 6, 2023

by Nucab

2.8k points

1 answer

11 votes

57.6k views

Balance equation of gas burns carbon dioxide and water

Partha asked Jul 6, 2023

by Partha

3.1k points

1 answer

4 votes

59.5k views

Were there any beneficial results of hurricane harvey?

Alexrogers asked Jul 6, 2023

by Alexrogers

2.5k points

1 answer

26 votes

344k views

What is the value of the quantum number n for a spin-up electron in a 3dorbital?OA. +3OB. + 1/1/2O C. +2OD. -2

Tamanakid asked Jul 6, 2023

by Tamanakid

2.5k points

1 answer

31 votes

480k views

3. Given the reaction: C3Hs +5 3 CO2 + 4H2O What is the total nuunber of moles of O2 required to produce 1.5 moles of CO2? A) 1.5 B) 2.5 C) 3.0 D) 5.0

Maslak asked Jul 6, 2023

by Maslak

2.7k points

1 answer

6 votes

4.4k views

Ethanol is widely used in antibacterial hand sanitizer and wipes.explain

Drama asked Jul 6, 2023

by Drama

2.8k points

1 answer

35 votes

521k views

A doctor prescribed a tablet to a patient suffering from iron deficiency. The tablet does not look like iron. Explain.

George Howarth asked Jul 6, 2023

by George Howarth

3.0k points

1 answer

40 votes

305k views

Jake prepared two pies and put them next to each other in the oven. The pies were identical, but one was in a glass pie pan and one was in a ceramic pie pan. This table shows how the temperature of each

Ellone asked Jul 6, 2023

by Ellone

3.1k points

1 answer

34 votes

6.3k views

Help me please if you can

Ranvel asked Jul 6, 2023

by Ranvel

2.9k points

1 answer

24 votes

155k views

9. The use of lubricants makes the surface (a) Rough (b)Smooth (c)Very Rough (d)None of the above

Bhusak asked Jul 6, 2023

by Bhusak

2.7k points

1 answer

30 votes

176k views

In the Periodic Table below, shade all the elements for which the neutral atom has an outer electron configuration of ms^2nd^2, where n and m are integers, and m= n+1.

Uche Ozoemena asked Jul 6, 2023

by Uche Ozoemena

3.0k points

1 answer

23 votes

262k views

) What is the most notable difference between particles in the solid phase and the liquid phase?

Genny asked Jul 6, 2023

by Genny

2.8k points

1 answer

14 votes

367k views

There are exactly 12 eggs in adozen and exactly 1000g in 1kg

Geoffrey Hing asked Jul 6, 2023

by Geoffrey Hing

3.2k points

1 answer

26 votes

414k views

How does the force that holds ions together explain the properties of an ionic compound?

Mgalloy asked Jul 6, 2023

by Mgalloy

2.9k points

1 answer

40 votes

297k views

The picture below shows an asteroid and a comet. Which of these statements is most likely correct about both asteroids and comets? A. They are created from space debris. B. They have the same number of

Kingsley Adio asked Jul 6, 2023

by Kingsley Adio

2.9k points

1 answer

10 votes

329k views

A force of 3000N is applied on a 20kg ball. Find the acceleration of the ball

Alphaa asked Jul 6, 2023

by Alphaa

2.2k points

1 answer

33 votes

102k views

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