未知类型:{'options': ['[tex=4.071x1.357]g9p7IAfJo/I3sGpXqJSHLg==[/tex]\xa0<139 / 89 \\\\&<140 / 90 \\\\&<149 / 90\\end{aligned}', '[tex=4.071x1.357]wuL79E5qj+Nm159mKTRvfg==[/tex]', '[tex=4.071x1.357]8lJ6B2/MrIkzVj5PtVH/9A==[/tex]', '[tex=4.071x1.357]eko7i2kL2K5+RsD8bCD30g==[/tex]', '[tex=4.071x1.357]4fRCzcGFB3zJInhmCdb1nA==[/tex]'], 'type': 102}
举一反三
- [tex=2.571x1.214]fPB2kvfDcE9/rKCgD+Z58A==[/tex]饱和溶液的浓度是[tex=6.786x1.5]eEyJ0hnfxm2KAwXWamAqY4D9GmI60pOWoGUmjB0SUCY=[/tex]它的溶度积常数[tex=1.786x1.286]XWyWpxuSVlMElG7PJPgh9NsyKTADwrOg9wIx0bSA1eI=[/tex]是 未知类型:{'options': ['[tex=4.071x1.357]peeLzzOOmS4ZTsOs3me08zTLhP/7buNE1BC0te4l8dQ=[/tex]', '[tex=4.071x1.357]41dGeGbB767hYyxFgGIjkByLtOnBJoVAF9L1bWPykCI=[/tex]', '[tex=4.071x1.357]fEjhPQ2dut79/A+m1rH1wWbm+Rp4a76+ixOwCi9Igrw=[/tex]', '[tex=4.071x1.357]41dGeGbB767hYyxFgGIjkJhkZJP55+icepFeucPI/PA=[/tex]', '[tex=4.071x1.357]fEjhPQ2dut79/A+m1rH1wX3RYadjk+SERqmxRF8uAzI=[/tex]'], 'type': 102}
- 若 [tex=4.071x1.357]htINfpP69J9Vn0H6rW7d4z3wUftl5gv0KNBDKyQPSlE=[/tex]有连续的二阶偏导数 , 且[tex=5.357x1.571]Kn9dZHYzl68RPATfmj2HLn6v5Df2rQseoHwtUYju3i/oRLsS/F8LZiROW55f+DRm[/tex]常数 [tex=0.429x1.357]SJWQbwSn3ipkAFU6Y8XYRg==[/tex]则 [tex=3.143x1.571]DEP7woSAmh51Blb8w8jlNsj21cfSVnvOAYldW2Bdn/4=[/tex]=[u] [/u] 未知类型:{'options': ['\xa0[tex=2.071x1.5]6hnnDWAveGQ118bZ3hmHlC8UyNEmYd0UhgSlZujPNsI=[/tex]', '[tex=1.357x1.214]l3PMM/pcTcJ6wJOC5aD01A==[/tex]', '[tex=4.071x1.357]cBzh12D6LWZ1uvDR25qKGw==[/tex]', '[tex=4.071x1.357]ws0FGMsz/2u7mdmi610Szw==[/tex]'], 'type': 102}
- 设[tex=0.786x1.0]YC6/0L4cgZKizDUEJRCuYQ==[/tex],[tex=0.786x1.0]uUgODTKh7H6jHD5o3qRlQg==[/tex]为两个互逆事件,且[tex=4.071x1.357]X/asKETK80QEL/c9a90FKQ==[/tex],[tex=4.071x1.357]pt8jJiQngeSBa3KQ3ThOzw==[/tex],则下列结论正确的是 未知类型:{'options': ['[tex=5.643x1.357]MxHfY+QBnyF1QwWBsksSRJE+5Nycw5V6yrVjncPInRI=[/tex]', '[tex=7.286x1.357]sLwyEAIj0PnFpVW5zLxcBfma5GIJkfJ2iX8GunitiIw=[/tex]', '[tex=5.643x1.357]s3vEstOMSlPmelr2Qu9vHPC35xOSIzQJ6NJjpgkGNh0=[/tex]', '[tex=8.643x1.357]/eLcsbsA8PF5A0OTKkTiC3gUF2qJK0B08UJWSj+d+SM=[/tex]'], 'type': 102}
- 高能化合物水解释放能量大于 未知类型:{'options': ['[tex=4.286x1.357]PfKkOP/qENLFmDdIBnqZiQ==[/tex]', '[tex=4.071x1.357]huXp/3v1MDksDQnWZBN1+A==[/tex]', '[tex=4.286x1.357]lZe+vQGd+bZL2S4pKDrjPg==[/tex]', '[tex=4.071x1.357]vXqLIcFPpoZuZl4rhnax6g==[/tex]', '[tex=4.286x1.357]EWziNOpFu+mvHWRaNFzSTQ==[/tex]'], 'type': 102}
- 既易溶于稀氢氧化钠又易溶于氨水的是 未知类型:{'options': ['[tex=4.071x1.357]x4F2B9MmARf0XlvLD0cbGw==[/tex]', '[tex=4.071x1.357]hCzFbbbHJhDqNEyI9ZOyig==[/tex]', '[tex=3.857x1.357]B0qsq6TOfIOo9ZTKvvSP4w==[/tex]', '[tex=3.786x1.357]JiH5e50eXH3nAP80bCEcYg==[/tex]'], 'type': 102}
内容
- 0
既易溶于稀氢氧化钠又易溶于氨水的是 未知类型:{'options': ['[tex=4.071x1.357]x4F2B9MmARf0XlvLD0cbGw==[/tex]', '[tex=2.071x1.214]PLOcbBPG0ejJ7TXIQKnR9w==[/tex]', '[tex=4.071x1.357]hCzFbbbHJhDqNEyI9ZOyig==[/tex]', '[tex=2.357x1.214]qJ6eVVDTZFuIXD0NA547Fw==[/tex]'], 'type': 102}
- 1
既易溶于稀氢氧化钠又易溶于氨水的是 未知类型:{'options': ['[tex=4.071x1.357]MhxLtAa9OSfqRH6Bty/W8g==[/tex]', '[tex=2.214x1.214]PcTW6xWYwAYvLxVKSVBVZQ==[/tex]', '[tex=4.071x1.357]C9lz3DkvfdxeX32/8WCFEQ==[/tex]', '[tex=4.0x1.357]hhWYp17k72oazTe2B80p3Q==[/tex]'], 'type': 102}
- 2
已知: 质数[tex=2.0x1.286]BUgA/za8bt0WezbCtyXopw==[/tex]使得表达式 $(2 p +1) / q[tex=4.071x1.357]pojZ+mdg+RIJNOPxv7Bnnw==[/tex] 及[tex=4.071x1.357]YD+0pXf9s6/IMNuJDPZjfg==[/tex] 都是自然数,求[tex=2.0x1.286]BUgA/za8bt0WezbCtyXopw==[/tex] 的值
- 3
证明:设[tex=2.5x1.143]TiKXNJpck7QZybOVpHjBBQ==[/tex],则(1)[tex=4.071x1.357]XuP7RmUEJaAkHVU8iAv+9Q==[/tex];(2)[tex=4.214x1.357]AqKFQ399rus+wrghQrqZ2w==[/tex];(3)[tex=6.714x1.5]88w0pH97sf309OJM2l0ulfXdE4LOhDA5RyW64p7MDoY=[/tex]。[br][/br]
- 4
已知[tex=4.071x1.357]hCzFbbbHJhDqNEyI9ZOyig==[/tex]的溶度积常数为[tex=4.786x1.357]pzwrgOYngVN7LPFkQxaJSOky81qAda/f3hPb+kmSqEQ=[/tex], 则[tex=4.071x1.357]hCzFbbbHJhDqNEyI9ZOyig==[/tex] 在水中的溶解度为 未知类型:{'options': ['[tex=9.143x1.357]QJpGuELRoms3J1P4S9xcOZmTTWEHDnTKyB8Gd6BAywAPjkHv4cBcgtLbGw//qzhO[/tex]', '[tex=9.0x1.357]WzFvCKUm+N4/xUjxnSA0PfwHEHtxyDBl1Ich6gI/GhC6gVaxF6D1T/PQ9ms8pTg0[/tex]', '[tex=9.143x1.357]QJpGuELRoms3J1P4S9xcOZhrKKWuJzwlYpHrIDvmQoY383Jhha54yOy73Y8/mkJ1[/tex]', '[tex=9.0x1.357]WzFvCKUm+N4/xUjxnSA0PSW5hjZAVBcfx7dqzFgFS0FMx2HyMmf0sIFr+sBcAb3B[/tex]'], 'type': 102}