3 years ago

How does the volume occupied by a cubic centimeter compare with the volume occupied by a millimeter

Chemistry

1 answer:

Bad White [126]3 years ago

7 0

I'm pretty sure it's the same 2mm = 2cc = 2c^2

You might be interested in

3.79 x 10^8 = .mol 2 2 kg.m g.cm

yuradex [85]

Answer:

sorry I have no idea what the answer is

3 0

3 years ago

Rays used to take pictures of bones in the human body are:

Alexeev081 [22]

Answer:

Explanation:

Because when you go to the doctors they say, "You need to get your x-rays done" not microwave

5 0

3 years ago

How many joules are needed to melt 50 g of ice at 0°C?

Alexeev081 [22]

Answer:

You need the Delta H fusion for water. Multiply that by 50 grams. Then multiply 50 g x 4.184 x 65 to get joules to raise water to 65 degrees. Add these values together to get total joules.

Explanation:

6 0

3 years ago

Consider the combustion of h2(g) 2h2(g)+o2(g)→2h2o(g). If hydrogen is burning at the rate of 0.49 mol/s, what is the rate of con

mamaluj [8]

Answer : The rate of consumption of oxygen = 0.245 mol/s

Solution : Given,

Rate at which Hydrogen burns = 0.49 mol/s

The Reaction is,

$2H_{2}(g)+O_{2}(g)\rightarrow 2H_{2}O(l)$

In this reaction, 2 moles of hydrogen react with the 1 mole of oxygen.

The rate at which oxygen burns is equal to the half of rate at which hydrogen burns.

Rate at which Oxygen burns = $\frac{1}{2}$ × 0.49 mol/s

= 0.245 mol/s

5 0

3 years ago

What is the value for ΔSºreaction for the following reaction, given the standard entropy values?

Diano4ka-milaya [45]

Substituting the values:

51 + 3(131) = ΔH + 2(28) + 3(189)
ΔH = -225 J/mol

When written outside of the equation, this becomes 225 J/mol

6 0

3 years ago

Read 2 more answers