59. Suppose that the reqd. no. is x. Now, when x is divided by 7 leaves remainder 3. :. x=7m+3, m in NN. Similarly, from the 2^(nd) cond., x=9n+5, n in NN. :. 7m+3=x ...

heyyyyyyyyyyyyyyyyyyqueenkendra101heyyyyyyyyyyyyyyyyyy

The most common oxidation numbers of sulfur is 0, -1 and -2. However, the oxidation number sulfur depends on what the sulfur is bound to. In other words, the oxidation number of sulfur …

Now what we can do is plug these two expressions in for #v_y# and #v_ (0y)# in our first equation: #Deltay = ( (sqrt (2g (h-1color (white) (l)"m")) + sqrt (2gh))/2)t ...

Explanation: To solve this, we use #color (blue) ("Density"= ("Mass")/ ("Volume")# We know that #color (brown) (rarr"Density"=10.5 g/ (cm)^3# #color (brown) (rarr"Mass"=22.1 g# Let the …

Questions and Videos on Brønsted–Lowry Acids and Bases, within Chemistry

By photosynthesis and respiration. 1. The plants utilise carbon dioxide during the photosynthesis. The carbon dioxide is reduced to glucose and oxygen is released by the photolysis of water as …

Q&A and Videos that make learning easy. Math, History, Chemistry, Algebra, Calculus, Biology and more.

Apr 15, 2018 · You should be able to predict the product and draw the mechanism of reaction in each case.

When the food being digested though the small intestine absorbs the food extract but kidney takes no part in this case. Kidney is used only for excretion not for sucking food extract. The …