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Questions (13)
Ray makes an array that has 4 rows of 4 counters. He wants to make 2 more arrays using the same numbers of counter. Than he
0 answers
505 views
how much heat is required to raise the temperature of one mole of NaCl(s) by 15 degrees celsius at constant pressure
0 answers
429 views
a very small gas bubble seen in a microscope has a diameter of 1 micrometer. If the pressure is one bar and the temperature is
2 answers
1,350 views
What is a typical speed for a N2 molecule in this room?
a) 50 m/s b) 500m/s c) 1500 m/s
0 answers
362 views
What is a typical speed for a N2 molecule in this room?
a) 50 m/s b) 500m/s c) 1500 m/s
0 answers
1,039 views
0.10 M potassium chromate is slowly added to a solution containing 0.50 M AgNO3 and 0.50 M Ba(NO3)2. What is the Ag+
3 answers
1,506 views
What is the pH of a buffer system prepared by dissolving 10.70 grams of NH4Cl and 25.00 mL of 12 M NH3 in enough water to make
1 answer
1,833 views
If 100. mL of 0.400 M Na2SO4 is added to 200. mL of 0.600 M NaCl, what is the concentration of Na+ ions in the final solution?
2 answers
3,618 views
In the image below, you will see a current balance setup where the current I is coming out of the page in between the two poles
0 answers
493 views
According to Newton's Third Law, for every action there is an equal an opposite reaction. If the current on the wire is such so
0 answers
1,099 views
You have a collection of six 1.0 kilo ohm resistors. what is the smallest resistance you can make by combining them
2 answers
697 views
What is the potential difference across the 10 and 20 ohm resistor in the figure
there is a battery of 15V with two in series
1 answer
789 views
How much work is done to move 1.8C of charge from the negative terminal to the positive terminal of a 1.5V battery?
1 answer
670 views
Answers (2)
thank you
Thank You got the right answer
