Express in scientific notation. Remember, M must be a number 1 ≤ M < 10. 0.000543 =

Which of the following displacement reactions can occur? ) A) CuSO4 + Ag Cu + AgSO4 ) B) 2Ba (NO3) 2 + Zn 2Ba + Zn (NO3) 2 ) C) 2AgNO3 + Zn 2Ag + Zn (NO3) 2 ) D) MgSO4 + Zn ZnSO4 + Mg ) E) 2NaNO3 + Zn 2Na + Zn (NO3) 2

What is the total number of molecules in 34.0?

How many atoms of hydrogen are in ethanol (C2H5OH) ?

What is the formal name of the cloud that produces a thunderstorm?

Calculate volume of carbon dioxide gas if the mass is 88.0 g at 20.0°C and 950mmHg

How many grams of NaOH are produced with the reaction of 5.00 moles of water?

Describe the physical properties of water

Which element has the same number of valence electrons as oxygen--. a. Neon-b. Nitrogen-c. Sulfur-d. Fluorine

Approximately how many half-lives must pass for the amount of radioactivity in a substance to decrease to below 1% of its initial level?

Which piece of glassware is best suited for making accurate dilutions?