1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
galina1969 [7]
3 years ago
11

How many grams of calcium are in 3.50 moles of calcium

Chemistry
1 answer:
anyanavicka [17]3 years ago
8 0
The answer is 476.49210000000005
Hope this helps plz give brainliest thx!
You might be interested in
A sample of hydrogen gas collected over water occupied 30.0 mL at 24 °C on a day when the atmospheric pressure was 736 Torr. Wha
givi [52]

Answer:0.026ml

Explanation:

Details are found in the image attached. We must subtract the saturated vapour pressure of hydrogen gas at the given temperature from the total pressure of the hydrogen gas collected over water to obtain the actual pressure of hydrogen gas and substitute the value obtained into the general gas equation. The dry hydrogen gas has no saturated vapour pressure hence the value is substituted as given. All temperatures must be converted to Kelvin before substitution.

4 0
3 years ago
If the gas in the piston above has a volume of 20.0 L at a temperature of 25 C what is the volume of that gas when it is heated
dexar [7]

Answer:

15.98 L

Explanation:

First, you need to find T1, T2, V1 and V2.

T1 = 25 C = 298.15 K (25C + 273.15K)

T2 = 100 C = 373.15 K (100C + 273.15K)

V1 = 20. L

V2 = ? (we are trying to find)

Next, rearrange to fit the formula

V2 = V1 x T1 / T2

Next, fill in with our numbers

V2 = 20. L x 298.15 K / 373.15 K

Do the math and you should get...

15.98 L

- If you need more help or futher explanation please let me know. I would be glad to help!

8 0
3 years ago
Read 2 more answers
Which criteria determine whether a heterogeneous mixture is a colloid or a suspension
Artemon [7]
<span>whether the particles do not settle for an extended period of time</span>
6 0
3 years ago
All gases are considered to be ____.
NISA [10]

Answer:

B

Explanation:

I used my notes from class today.

3 0
3 years ago
If gas pressure is held constant and the temperature is decreased, gas volume will _____
saw5 [17]

Answer:

Increase

Explanation:

If temperature is held constant, the equation is reduced to Boyle's law. Therefore, if you decrease the pressure of a fixed amount of gas, its volume will increase.

5 0
3 years ago
Other questions:
  • Someone please help me before 1:00
    12·1 answer
  • Given the following data:
    8·1 answer
  • All of the halogens __________. a. exhibit metallic character b. form salts with alkali metals with the formula mx c. exist unde
    15·1 answer
  • Craters visible on the moon's surface provide further evidence of
    5·1 answer
  • How many valence electrons do the halogens have
    7·1 answer
  • How many moles of H2O are needed to react with a mole of 3.0 of Na?​
    11·1 answer
  • What can help overcome a positive enthalpy of solution and allow a solid
    9·1 answer
  • Which statement compares you tractive forces that hold particles together​
    12·1 answer
  • Balance the below equation:
    15·1 answer
  • How much energy is released when 150 grams of water vapor condense at 100°C?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!