Posts by she
Total # Posts: 16
A candy manufacturer makes two types of special candy, say A and B. Candy A consists of equal parts of dark chocolate and caramel and Candy B consists of two parts of dark chocolate and one part of walnut. The company has in stock 430 kilograms of caramel, 360 kilograms of ...
A sample of glucose C6H12O6 contains 2.03x10^21 atoms of carbon. how many atoms of hydrogen does it contain? mole of H= 6.02x10^23/2.03x10^21? i don't know if my formula is right and i also don't know where to get the mole of H. please help me understand this problem ...
on a town map ,each unit of the coordinate plane represents a mile. Three branches of a bank are located at A(-3,1) , and C (4,-1). A bank employee drives from branch A to branch B and then drives halfway to branch C before getting stuck in traffic. what is the minimum total ...
calculate how many moles of CaCl22H2O are present in 1.0 g of CaCl22H2O and then calculate how many moles of pure CaCl2 are present in the 1.0 g of CaCl22H2O
five friends went to a baseball game. three of the friends each bought a ticket for x dollars and a soda for six dollars the other two friends each bough only tickets. write and simplify and expression that represent the amount of money spent
I am confused on the dillution of the MgCl2 do I have to divide by 95 because it is only 95% pure?
THE ANSWERIS 3
Microwave ovens emit microwave energy with a wavelength of 12.2 cm. What is the energy of exactly one photon of this microwave radiation?
A 2.50-g sample of powdered zinc is added to 100.0 mL of a 2.00-M aqueous solution of hydrobromic acid in a calorimeter with a total heat capacity of 448 J/K. The observed increase in temperature is 21.1 K at a constant pressure of one bar. Using these data, calculate the ...
Sarah jumped 18 1/2 feet in the long jump competition. Rachel jumped 19 1/8 feet. how much further did rachel jump?
how do i write a reflective account on communicating effectively wi th a service user in a care home
is it possible to construct a triangle with these given side lengths 6,10,15
gcf of 15,45
this is so easy. Use your brain
List two to three characteristics of Orientalism. How may Orientalism and prejudice contribute to hate crimes against these groups?