H3 PO4 is called phosphoric acid when it's dissolved in water. It's a weak acid because it doesn't completely disassociate in solution. The Brønsted-Lowry acid-base theory involves hydrogen ions being transferred from one substance to another....
a. H2SO4 b. HCO3- c. NH4+What is the conjugate acid of the base CH3CH2-?What is the conjugate acid of the following base? A) HSO_4^-. B) H_2O. C) CH_3NH_2. D) NH_2^-. E) CH_3CH_2^-. F) CH_3CO_2^-.
Ammonium nitrate (NH4NO3) is also a salt and is made up of an ammonium ion (NH4) and a nitrate ion (NO3). Potassium chloride (KCl) is common in fertilizer and is made up of a potassium ion (K) and a chlorine ion (Cl). There are hundreds of different salts. As a solid, the ...
What is the IUPAC name of this compound? What is the name of the covalent compound N2O5? Which of the following species CANNOT function as an oxidizing agent? A. Cr_2O_7^{2-} B. MnO_4^- C. NO_3^- D. S E. I^- What is the name of the compound with the formula (Nh4)2SO4...
What is the weight in grams of 1 mole of ammonium sulfate (NH4)2SO4? What is the molar mass of Na2SO4? What is the molar mass of C6H10O5? How many moles are there in 197 grams of pure copper metal? What is the molar mass of (NH4)2O?
Formula:(Nh4)2hpo4; EINECS:231-987-8; Application:Vegetables, Flowers, Fruit; Appearance:Crystal; Infection on Soil:Physiological Neutral; Chemical Character:Chemical Neutral; Release Type:Quick; Production Method:Thermal Phosphate Fertilizer;
The rate-law expression for the reaction 2N2O5 (g) → 4NO2(g) + O2(g) is found to be Rate=kc[N2O5],what is its half-life time?(k=1.2×10-2s-1at 45℃) A. 57.75 s B. 166 s C. 5.775 s D. 100 s 查看完整题目与答案 在下列叙述NaNH4HPO4溶液的质子平衡式中,哪一...
What is possibly NOT the reason that he went back to Britain?声明: 本网站大部分资源来源于用户创建编辑，上传，机构合作，自有兼职答题团队，如有侵犯了你的权益，请发送邮箱到feedback@deepthink.net.cn 本网站将在三个工作日内移除相关内容,刷刷题对内容所造成的任何后果不承担法律上的任何义务或责...
B.NH4+C.CrO2-D.S2- 免费查看参考答案及解析 题目: 下列反应中滴定曲线在化学计量点前后对称的是A.2Fe3++ Sn2+ = Sn4++ 2Fe2+B.MnO4-+ 5Fe2+ + 8H+ = Mn2+ + 5Fe3+ + 4H2OC.Ce4+ + Fe2+ = Ce3+ + Fe3+D.I2 + 2S2O32- = 2I- + S4O62- 免费查看参考答案及解析 题目:...
H3PO4, what is the pH of the buffer mixture? The pKa of H3PO4 is 2.1. Acidic Buffer Solution:Let us assume the addition of a small amount of acid or base to a buffer solution. The change in pH value of solution will ...