Identify two factors that can make climates vary from place to place

A particular yeast ferments glucose (c6h12o6; molar mass = 180.2 g/mol) and generates ethanol (c2h5oh; molar mass = 46.07 g/mol) with an 87% yield. what mass of glucose is required to produce 475 g of ethanol by this process?

Adrienne noticed a puddle in her driveway after a rain storm before the sun came out. Later that afternoon, she noticed the puddle was much smaller. What made the puddle become smaller?

Why do the words "Shake well before using" indicate that the fruit juice in a carton is a suspension? What are these words not used on a milk container?

For the reaction NH4NO3 (s) → N2O (g) + 2H2O (l), You decompose 1 mole of NH4NO3 and only get 0.7 moles of N20. What is the percent yield? 90% 25% 65% 70%

If the spin of one electron in an orbital is clockwise, what is the spin of the other electron in that orbital?

What value is the closest to the atomic mass of cerium? Isotope Percent Abundance 136Ce 0.185% 138Ce 0.251% 140Ce 88.450% 142Ce 11.114%

Which element could chlorine bond with to form an ionic compound? helium oxygen fluorine sodium

Given 4.8 moles of a gas in a 1.8 L container, if the temperature is found to be 31 degrees Celsius, what is the pressure of the gas? (The ideal gas constant is 0.0821 L · atm/mol · K and 1 atm = 760 torr.) 6.79 torr 66.55 torr 6.79 x 100 atm 6.

Write this number to two significant figures in scientific notation. Use the "^" character to indicate the exponent. 4.253

AN atoms nucleus contains it's protons and electrons true or false