2 years ago

How many moles are in 17.31 g of NaHCO,?

Chemistry

1 answer:

dimulka [17.4K]2 years ago

7 0

Answer:

0.33moles

Explanation:

RAM of;

Na = 23, H=1, C=12, O=16

molar mass of NaHCO= 23+1+12+16= 52g/mol

mole= mass / molar mass

mole = 17.31/52

mole= 0.33moles

You might be interested in

State Modern periodic Table

Kaylis [27]

Answer:

According to the modern periodic law, the properties of the elements and their compounds are a periodic function of their atomic numbers. Thus, in the modern periodic table, atomic number forms the basis of the classification of elements;The modern table is called 'long form' of the periodic table.

hope this helps

5 0

3 years ago

Which type of bond is present within a water molecule

krok68 [10]

Answer:

Covalent bonds

Explanation:

3 0

2 years ago

DO NOT ANSWER IF YOU DO NOT KNOW WHAT TO DO

Mice21 [21]