Cos(A)+cos(2A)+cos(3A)=0 is not an identity

Chemistry

1 answer:

guajiro [1.7K]3 years ago

3 0

Answer:

this is the required answer look it once

You might be interested in

What is the Molar mass of PbCO4

NNADVOKAT [17]

Answer:

207.2 g/mol

Explanation:

Hopes help

8 0

3 years ago

HELP PLEASE I BEG OF YOU

Vitek1552 [10]

Answer:

37.7%

Explanation:

58% of 65 is 37.7%

7 0

2 years ago

Please help asappp‍♀️!

solniwko [45]

Can you show me the passage?

6 0

3 years ago

Read 2 more answers

Please help me I have not gone over this in like 8 months and can not remember how to do it

Leona [35]

Answer:

91%

Explanation:

Since you are just trying to find the yield, take the moles of the substance from the products and divide it by the mol value of the reactants. Multiply by 100 to find percentage

0.45 ÷ 0.41 = 0.91111...

91%

4 0

2 years ago

A compound has a molar mass of 90. grams per mole and the empirical formula CH2O. What is the molecular formula of this compound

Elanso [62]

The molecular formula of this compound is C3H603 XD

8 0

3 years ago

Cos(A)+cos(2A)+cos(3A)=0 is not an identity​

Cos(A)+cos(2A)+cos(3A)=0 is not an identity