please please please no asking for brainlisty or spamming or guessing please just answer the qustion

Benzaldehyde and benzyl alcohol can be distinguished by NMR. The proton on the aldehyde group will appear at approximately _____ ppm; the methylene peak on the alcohol is the only peak ______ ppm for either compound. In the unbalanced chemical equation shown below, what is the coefficient of aluminum (AI) metal?Al(s) + O2(g) Al2O3(s) 36/6 9/3 I am kind of stuck The band must decide when to meet for a practice. The possible days are Tuesday or Wednesday. The possible times are 3, 4, or 5 p.m.Write the sample space to represent all of the options. How many options are there? Which of the following groups tends to have less access to the Internet thanthe average American?A. Americans with low incomesB. Americans with busy jobsC. Americans with expensive carsD. Americans with wide interests Which piece of evidence explainsthe cause of McKay's decline inpopularity??? When did the real fighting between the Union and the Confederacy start? Which of the following events helped to significantly shape Jamaica's culture? On selling 250 cascades, a man had an equal gain to the selling price of 25 cascades. Find his gain percent what is computer and its features PLEASE HELP FOR A HIGE GRADE Jammer Company uses a weighted average perpetual inventory system that reports the following August 2 purchase 19 units at $16 per unit August 18 purchase 21 units at $15 per unit August 29 sale 38 units August 31 purchase 24 units at $19 per unit what was the per-unit value of ending inventory on August 31 Which value cannot represent the probability of an event occurring?0.01StartFraction 2 over 85 EndFraction62.5%1.1 What is the volume of the figure composed of two congruent triangular prisms if a = 4 units, b = 2 units, and c = 6 units?Write your answer as cubic units, e.g. 20 cubic units What effect does the Duck Velocity have on the waves seen by the observer?Towards the boat:Away from the boat:Same as the boat: Plz help me well mark brainliest!!What is the surface area of the prism in square feet?9 square feet24 square feet26 square feetO 52 square feet The population of a city decreases by 1% per year. If this year's population is 381,000, what will next year's population be, to the nearest individual? I hope I find the video game that I bought , A crime is committed in a park on a rainy night. During the scene walk-through, muddy footprints are found on the sidewalk. When should they be documented and photographed? A. Immediately upon discoveryB. Immediately after a rough sketch is madeC. Immediately after overall scene photos are takenD. Immediately after investigators put on protective equipment an article for school or college website on the importance of reading