iONIC EQUATION:
2Na2+ +SO42-+2Cl-+ Ca2+---------- Ca2+ + SO42-+ 2Na+ +2Cl-
Explanation:
The balanced equation for the given reaction is:
Na2SO4+CaCl2======== CaSO4+2 NaCl
Na2SO4 will dissociate as 2Na2+ +SO4^2-
CaCl2 will dissociate as Ca2+ + 2Cl-
The two salts formed will precipitate.
we must consider that these substances are water soluble.
The ionic equation is:
2Na2+ +SO42-+2Cl-+ Ca2+----------- CaSO4+2NaCl
2Na2+ +SO42-+2Cl-+ Ca2+---------- Ca2+ + SO42-+ 2Na+ +2Cl-
The cells that result from the reproductive division of one cell during mitosis or meiosis
<h3><u>Answer;</u></h3>
Carbon monoxide
<h3><u>Explanation;</u></h3>
- Clean Air Act is a US federal law that is designed to control the pollution of air on a national level.
- Under the clean air act, the environmental protection agency is required to regulate the emission of pollutants which endanger public health and welfare.
- <em><u>EPA is required to the emission of six major pollutants namely: carbon monoxide, nitrogen dioxide, sulfur dioxide, particulate matter, hydrocarbons and photochemical oxidants</u></em>.
If a material contains three elements joined in a fixed proportion, it is a(an) _____.
d.) compound