Which of the following is an acid-base neutralization reaction? naoh + hcl yields nacl + h2o 2nacl + h2so4 yields na2 so4 + 2hcl c6h12o6 + 6o2 yields 6co2 + 6h2o 2h2 + o2 yields 2h2o

How many moles of gas are present if p=11 atm, v=12l, t=185k?

Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.

Light waves travel than sound waves.