Recieve 1.25 milligrams of conjugated estrogen per day. you have conjugated estrogens in 0.625 milligram tablets. how many tablets must be given daily

Suppose a chemistry student took the mass of a sample of clacium carbonate and obtain the following values 1.00 g. Was the measurement accurate or precise? Explain.

Which would have the longer wavelength, a photon with energy of 4.59 x 10^-19 J or a photon with energy of 3.01 x 10^-19 J

How are real gases different from ideal gases? Real gases differ from ideal gases because in a real gas, A. The particles aren't always moving B. The particles don't bounce off walls C. The particles take up volume A.

Which particles make up the nucleus of an atom? O A. protons and electrons B. neutrons and electrons protons only OD. protons and neutrons E. neutrons only

What is the difference between mass & weight?

Why is it important for scientists and o make data tables

Which of the following compounds will produce H2O as one of the products when it decomposes? a.) Hg (ClO3) 2 b.) Cu (OH) 2 c.) CaO d.) MgCO3

After 10 years, 75 g of an original sample of 100 g of a certain radioactive isotope has decayed. the half-life of the isotope is

When 10.7 g of Al are reacted with 42.5 g of HCl, what volume of H2 will be produced at 47 C and 725 mmHg? Formula: 2Al+6HCl=2AlCl3+3H2

Increasing the temperature increases the rate of a many reactions by: