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katen-ka-za [31]
3 years ago
14

Vitamin D has a percent composition of 42.98% C, and 57.02% H. Its molecular

Chemistry
1 answer:
Alex73 [517]3 years ago
3 0

Answer:

Dont use alot of points

Explanation:

people scam like me and ay the wrong answer and get the points :|

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Help me with this please! Do not say "I don't know" to get my points!!!!!!! It is not helpful and disrespectful. THANKS!
MariettaO [177]

no- and na- nano5

na- and na+ nana2

hope this helps

Explanation:

4 0
3 years ago
What the equipment of diffusion?​
I am Lyosha [343]

Answer:

liquid

a semi permeable membrane

oxygen

Explanation:

plz give me brainiest

5 0
3 years ago
What element has 42 neutrons
salantis [7]

Answer:

arsenic

Explanation:

4 0
3 years ago
Read 2 more answers
Does anyone know a website where it solves me these types of problems OR if someone can help me with them?
Brut [27]

Answer:

you can use the idea of molecular masses to calculate easily

7 0
4 years ago
What is the molarity of an H3PO4solution if 15.0 mL is completely neutralized by 38.5 mL of 0.150 MNaOH? Please explain your ans
rodikova [14]

Answer:

M=Molarity

V=volume

change millilitre to litre

so:15ml=0.015 L

:38.5ml=0.0385 L

M1V1=M1V1

M1* 0.015 L= 0.15M*0.0385 L

M1=0.00385

8 0
4 years ago
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