8 Answered Questions for the topic Chemisrty
Explain the electrolysis of molten magnesium chloride. (6 marks)
I have a mock exam tomorrow and would really appreciate if someone could help with this question I am struggling with (to get full marks)
Chemisrty Chemistry, Homework
what is the difference between saturated and unsaturated hydrocarbon
please help me i am unable to get the solution
the reaction of 1.462 mol CaCl2 with 2.010 mol Na2CO3 will theoretically produce how many moles of CaCO3?
I am given moles and I always set the problem up wrong to find the moles of the product.
The half-life of the radioisotope carbon-14 is 5730 years. How much C-14 will be left after 3 half-lives, if the initial amount is 100.0 g?
I need help with this research question.
In the reaction A + B → CD, the mass of CD is 100 g and the mass of A is 75 g. What is the mass of B?
Calculating Enthalpy in a Calorimeter Experiment
When 25.0 mL of 1.0 M H2SO4 is added to 50.0mL of 1.0M of NaOH at 25.0 degrees C in a calorimeter, the temperature of the aqueous solution increases to 33.9 degrees C. Assuming that the specific... more
combining equinola quantities of the strong acid HCL & the strong base NAOH is an example of what type of reaction?
is it neutrallization