What would be a simple way to prevent erosion

Sodium thiosulphate solution turn cloudy when it reacts with nitric acid: a. Due to the formation NaNO3 b. Due to the evolution of SO2 gas c. Due to the formation of S. d. None of the above.

The big bang theory suggests that our universe formed approximately years ago.

Is potassium borate soluble?

Compute 4.659*104-2.14*104. Round the answer appropriately. Express your answer as an integer using the proper number of significant figures (e. g. 12300)

Which weak acid solution has the greatest percent ionization? which weak acid solution has the greatest percent ionization? 0.140 m h2c6h6o6 0.700 m h2c6h6o6 0.0140 m h2c6h6o6?

A chemistry teacher needs to determine what quantity of sodium hydroxide to order

Never trust Wikipedia .

Which is the molar mass of BF3?

Mg3 (Si2O5) 2 (OH) 2 There are. 0893 moles of magnesium how many moles of silicon are there in the sample?

The volume of a gas is reduced from 4 L to 0.5 L while the temperature is held constant. How does the gas pressure change? It increases by a factor of two. It increases by a factor of eight. It decreases by a factor of eight.