What volume of gas is produced at stp
A 500 mg tablet of antacid (all 500mg is calcium carbonate) is put into 250 ml of 0.12M hydrochloric acid. What volume of gas is produced at STP and how many moles of excess H3O+ are left over?
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A researcher suspects that the pressure gauge on a 49.9-L gas cylinder containing nitric oxide is broken. An empty gas cylinder weighs 135 lb. The weight of the partially full cylinder is 164.2 lb.
The probability that no defects are found in a batch selected from production line A is .99, and the corresponding probabilities for production lines B and C are 0.97 and 0.92, respectively
What is the final velocity just before hitting the ground and magnitude in relation to the ground? Thank you for any help. Of course we are using 9.8 m/s for gravity and no air drag in this problem.
Using the CV, compare the variability of the two items. Suggest reasons for any differences
There is a 25% chance that a fuse of a certain type is defective. Approximate the probability of having more than or equal to 15 defective fuses in a box containing 30 fuses.
What is the magnitude of the object's acceleration after it is released (relative to the ground)?
Consider the game where two dice, die A and die B, are rolled. we say that die A wins, and write A > B, if the outcome of rolling A is larger than that of rolling B. If both rolls result in the same number it is a tie.
Two parallel wires are 7.4 cmapart, and each carries a current of 13.2 A. If the currents are in the same direction, find the force per unit length exerted by one of the wires on the other. The permeability of free space is 4p × 10-7 T &midd
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Which of the following is not a function of an oral glucose tolerance test? Group of answer choices To assist in the diagnosis of diabetes
A support worker is emptying the urinary drainage bag. which of the following actions indicates that the support worker correctly understands this procedure?
Problem: Reword Yes, the two issues that the expert witness raised were germane to the resident's ultimate care.
Which of the following principles for effective forms design tries to stay with the normal left to right top down flow that people are used to?
Question: Place the following conditions in order of severity of symptoms, going from least severe to most severe.
In total, 47 children were diagnosed with cryptosporidiosis. What is the attack rate of Cryptosporidium at Wheels on the Bus?
You are orientating a new nurse practitioner at your office and he has some generalized questions about bipolar disorder.