How many grams are there in one megagram

A barrel of water weighs 60 pounds. What must you put in it for it to weigh 40 pounds?

What is the isotope notation for an element with an atomic number of 92 and 143 neutrons?

How does an increace in reactant concentration affec the rate of reaction

Any naturally occurring, inorganic, crystalline substance with a fairly definite chemical composition is called a

The primary mechanism for converting atmospheric carbon into usable forms for life on earth is achieved by

Solid lead IV oxide decomposes into solid lead and oxygen gas.

Ab2 has a molar solubility of 3.72*10-4 m. what is the value of the solubility product constant for ab2? express your answer numerically.

Thermal decomposition of sodium azide (NaN₃) into nitrogen gas and sodium metal is used to inflate car airbags. The reaction proceeds by the following chemical reaction. 2NaN₃ (s) ⟶3N₂ (g) + 2Na (s) How many grams of NaN₃ are need to inflate a 10.

Is salt water acidic, basic or neutral

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