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gladu [14]
3 years ago
6

Classical name for chromium(III) phosphate

Chemistry
1 answer:
prohojiy [21]3 years ago
8 0
If by classical you mean formula name it is CrPO4<span>.</span>
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The reaction between NO2 and co to produce no and CO2 is thought to occur in two steps:
MAXImum [283]

Answer:

Correct option is

A

Explanation:

The number of molecules of CO involves in the slowest step will be 0 because CO is not involve in the slowest step i.e. rate determing step.

3 0
3 years ago
Drag force is directly proportional to ______. velocity. thrust shorter and faster blades longer and slower blades
aniked [119]

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Drag force is directly proportional to squared velocity

Explanation:

googl e

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3 years ago
41 to
tia_tia [17]

Answer:

d = 0.9 g/L

Explanation:

Given data:

Number of moles = 1 mol

Volume = 24.2 L

Temperature = 298 K

Pressure = 101.3 Kpa (101.3/101 = 1 atm)

Density of sample = ?

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PV = nRT     (1)

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n = m/M

Now we will put the n= m/M in equation 1.

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PM = dRT

d = PM/RT

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4 0
3 years ago
What is the percent mass oxygen in calcium carbonate (CaCo3)?
Gnoma [55]
  <span>Step 1 is to determine the mass of each part 
Mass of Ca is 40.08 g 
Mass of C is 12.01 g 
Mass of O is 16.00 x 3 = 48.00 g 
Step 2 is to determine the total mass of the compound 
Total mass of CaCO3 is 40.08 + 12.01 + 48.00 = 100.09 g 

Step 3 is to determine the % of each part using the following formula: 
Mass of part / total mass x 100 = 

40.08 / 100.09 x 100 = 40.04 % Ca 

12.01 / 100.09 x 100 = 12.00 % C 

48.00 / 100.09 x 100 = 47.96 % O 

Step 4 is to double check by adding all percentages. If they equal 100, then I probably did it right. :) 
40.04 
+12.00 
+47.96 
=100.00</span><span>
</span>
4 0
3 years ago
Read 2 more answers
What elements are in hay
Ivenika [448]
I looked it up for u

4 0
3 years ago
Read 2 more answers
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