Help please with the 2 questions i will mark you brainliest
Solved
Show answers
More tips
- F Food and Cooking 10 Tips for Proper Sushi Consumption...
- H Health and Medicine Want to Lose Weight? Gain Muscle without Damaging Your Health!...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
Answers on questions: Chemistry
- C Chemistry According to the following thermochemical equation, what mass of h2o (in g) must form in order to produce 3900 kj of energy? sio2(s) + 4 hf(g) → sif4(g) + 2 h2o(l)...
- C Chemistry Apossible mechanism for the overall reaction represented above is the following. no(g) + no(g) → n2o2(g) slow n2o2(g) + o2(g) → 2no2(g) fast which of the following...
- C Chemistry A chemist has 2.0 mol of methanol (CH3OH). The molar mass of methanol is 32.0 g/mol. What is the mass, in grams, of the sample? 16 30 32 64...
- C Chemistry 1. How much NaCl would you need to weigh out to prepare 100 mL of a 2.5% NaCl solution?...
- H History What happened as a result of the us ban on the sale of war materials to japan?...
- H History If one were to generalize from sherif s study of conflict resolution between two groups of campers, the best way for the united states and china to improve their...
- H History What happened after annabeth and the manticore went over the cliff side?...
- B Biology If only chlorophyll a were involved in the light reactions, would blue light (wavelength about 490 nm) be effective in driving photosynthesis? if only chlorophyll...
- B Business a major big box store allegedly adds 5 percent to the total cost of production or cost of purchasing items it sells in its store, then adds to this number the additional...
- H History The order of presidential succession after the vice president was set by anwsers...
Ответ: