Explain how do you would count the sig figs in the following number, 0.00340670, and what is

the answer?

The reaction between iron (II) oxide and carbon monoxide produces iron and carbon dioxide. How many moles of iron can be obtained when 4.754.75 mol FeOFeO reacts with an excess of COCO

An astronaut uses a laboratory balance and weighs an object on earth and again on the moon Which statement below about the weight and mass of the object is true? A) The mass and weight will be identical on the earth and the moon.

What color does phenolphthalein turn in an acid?

If the reaction starts with 20 moles of NaF, how many moles of AlF3 would you produce? AL (NO3) 3 (aq) + NaF (aq) - -> 3 NaNO3 (aq) + ALF3 (aq)

What makes up muscle tissue?

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda