A) Write the coefficients for the following equation (example, for the equation A + B ->C, you think it should be 5A + 7B -> 1 C, then write 5 ,7, 1) (1 A) ___ H2 + ___ O2 -> H2O
b) Explain in steps, how you got to your answer. (3 C)

Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants

What does x represent in the formula for the compound xcl4?

If a 12-v battery is connected to a circuit that has a current of 3.0 a, what is the total resistance in the circuit? 36 ohms 4 ohms 0.25 ohms