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Questions (6)
I am a composite number between 20 and 30.the digit in my ones place is four times the digit in my tens place
1 answer
387 views
Find the point of intersection of the lines 3x+2y=15and7x-3y=4
0 answers
403 views
Calculate the theoretical amounts of 0.1000 M NaOH titrant used to titrate 0.8 and 0.9 g KHP
1 answer
541 views
The length of the fence of a trapezium-shaped field ABCD is 130m and side AB is perpendicular to each of the parallel sides AD
12 answers
1,969 views
Kwan has modeled a number that is
less than 999. His model has twice as many 100-blocks as 10-blocks. It has twice as many
4 answers
1,325 views
Propose a method to find the specific heat of sodium which reacts with water
Two methods to think about. Use a liquid with which
0 answers
736 views
Answers (5)
Try meditation.
just multiply the concentration of Bx2=1.10Mx2L=2.2moles and then subtract the moles of A from calculated moles of B 5.00-2.2=2.8moles
it depends on whether the reactant or product is solid or liquid. If it's solid you don't suppose to include in finding equilibrium concentration and the eq. will look like Kc=[B][C]
what is the answer?
Suppose a state lottery prize of $2 million is to be paid in 20 payments of $100,000 each at the end of each of the next 20 years. If money is worth 9%, compounded annually, what is the present value of the prize?
