Recent questions in Chemistry

Recent questions in Chemistry

What is the percentage of oxygen in KCIO3?

Uday Ramjiyani asked Jan 22, 2023

by Uday Ramjiyani

7.7k points

1 answer

16 votes

66.9k views

How many days will it take to earn $160 if your pay is $4.00 per hour?(Assume 8-hour work days.)

Berin Loritsch asked Jan 21, 2023

by Berin Loritsch

8.9k points

2 answers

3 votes

79.5k views

What will be the consequence of metabolizing a chemical that has been inhaled or ingested? a. There is no general rule; a chemical may become either more toxic or less toxic. b. Most chemicals are not

Tien Do Nam asked Jan 21, 2023

7.8k points

1 answer

2 votes

211k views

What kind of energy involves the flow of charged particles? thermal radiant electrical nuclear

Goldsmith asked Jan 20, 2023

8.3k points

1 answer

22 votes

218k views

The layer of rock that forms Earth's outer surface

Renke Grunwald asked Jan 20, 2023

by Renke Grunwald

7.8k points

2 answers

2 votes

112k views

A 3.28 L solution is prepared by dissolving 535 g CaCl2 in water. The molar mass of CaCl2 is 110.98 g. What is the morality of the solution?

Timothy Zorn asked Jan 20, 2023

by Timothy Zorn

8.5k points

1 answer

11 votes

46.3k views

Ethanol, CzH5OH, is an organic chemical compound used in medical wipes and most commonly in antibacterial hand sanitizer gels. Calculate the mass percent of hydrogen in this compound.

MalditoBarbudo asked Jan 19, 2023

by MalditoBarbudo

8.1k points

2 answers

3 votes

143k views

What is the name of this formula?

Eric Klaus asked Jan 19, 2023

8.7k points

1 answer

21 votes

176k views

What is the easiest definition of saturated, unsaturated and super saturated solution?

Kazuya asked Jan 19, 2023

by Kazuya

7.5k points

1 answer

20 votes

190k views

Atoms combine chemically to form elements

Sriram R asked Jan 18, 2023

8.4k points

1 answer

20 votes

159k views

Answer number 1 please

Chrome asked Jan 17, 2023

by Chrome

7.8k points

1 answer

9 votes

211k views

Which charge does iron (Fe) have in iron sulfate (FeSO4)?

Junias asked Jan 16, 2023

by Junias

7.8k points

2 answers

25 votes

221k views

1) Look at the graph. What is the independent variable and the dependent variable?

Cyril Horad asked Jan 15, 2023

8.1k points

1 answer

17 votes

13.8k views

It takes 75 mL of a 0.5 M NaOH to neutralize 165 mL of an HCl solution. What is the concentration of the HCl solution? MV = MV , 0.5 M 01.0M O 0.2 M O 0.4M

YePhIcK asked Jan 15, 2023

8.5k points

1 answer

10 votes

92.4k views

What does high enthalpies of fusion and vaporizing means

Jake Boomgaarden asked Jan 15, 2023

by Jake Boomgaarden

7.5k points

1 answer

3 votes

193k views

How many grams are equal to 413 kg?

Tinki asked Jan 14, 2023

by Tinki

8.0k points

1 answer

15 votes

157k views

Using salt (NaCl) as an example-how are elements & compounds different?

Sergey Krusch asked Jan 14, 2023

by Sergey Krusch

8.8k points

1 answer

21 votes

80.7k views

True or False: Energy is the ability to do work. True N False

Andrzej Purtak asked Jan 14, 2023

by Andrzej Purtak

7.8k points

1 answer

2 votes

140k views

PlS hurry i'm timed Which of the following has minimal atmosphere, since its gravity is too weak to hold the atmosphere over a period of time?

Walter Underwood asked Jan 13, 2023

by Walter Underwood

8.2k points

2 answers

22 votes

112k views

How many atoms are in .35 mol of water?

Marco Lavagnino asked Jan 12, 2023

by Marco Lavagnino

8.4k points

1 answer

7 votes

175k views

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