(function(){var loadHandler=window['sl_{88FA2816-82C0-4876-98E2-19DDB6FD4873}'];loadHandler&&loadHandler(66, '<div id="spr0_47ef9373"><div id="spr1_47ef9373" class="kern slide"><img id="img3_47ef9373" src="data/img0.png" width="720px" height="405px" alt="" style="left:0px;top:0px;"/><div id="svg4_47ef9373" style="left:-5.092px;top:366.508px;"><svg width="731" height="46" viewBox="-0.75 -0.75 731 46"><g fill="none"><g transform="translate(0.739183,0.75)"><path fill="#0e4c89" d="M363.596,0 C212.892,0 79.82,8.489 0.022,21.448 L0.011,42.984 L727.181,42.986 L727.192,21.453 C647.405,8.491 514.311,0 363.596,0 Z" fill-rule="evenodd"/></g><g transform="translate(0.739183,0.75)"><path stroke="#062338" stroke-width="1.5" stroke-linecap="butt" stroke-linejoin="round" d="M363.596,0 C212.892,0 79.82,8.489 0.022,21.448 L0.011,42.984 L727.181,42.986 L727.192,21.453 C647.405,8.491 514.311,0 363.596,0 Z"/></g></g></svg></div></div><div id="spr2_47ef9373" class="kern slide"><div id="svg5_47ef9373" style="left:-13.165px;top:319.416px;"><svg width="747" height="97" viewBox="-1 -1 747 97"><path fill="#ffcfcb" stroke="#ffcfcb" stroke-width="2" stroke-linecap="butt" stroke-linejoin="round" d="M1,1 h742.329 v92.051 h-742.329 Z"/></svg></div><div id="spr3_47ef9373" style="left:27px;top:37px;"><img id="img0_47ef9373" src="data/img97.png" width="668" height="94" alt="		       Tìm các hệ số 𝑥,𝑦 để cân bằng mỗi phương trình phản ứng hóa học sau:\
a) 2𝐹𝑒+𝑦𝐶 𝑙 2 →𝑥𝐹𝑒𝐶 𝑙 3 			b) 𝑥𝐹𝑒𝐶 𝑙 3 +𝐹𝑒→𝑦𝐹𝑒𝐶 𝑙 2 "/></div><div id="spr4_47ef9373" style="left:17.635px;top:155.878px;"><div style="width:0px;"><span id="txt0_47ef9373" data-width="40.224728" style="left:7.2px;top:8.693px;">Giải</span></div></div><div id="spr5_47ef9373" style="left:75px;top:160px;"><img id="img1_47ef9373" src="data/img98.png" width="594" height="231" alt="a) Theo định luật bảo toàn nguyên tố Fe và Cl ta có hệ phương trình:   2=𝑥 2𝑦=3𝑥  \
Thay 𝑥 = 2 vào phương trình thứ hai, ta được: 2𝑦 = 3.2. \
                                                                             2𝑦 = 6\
                                                                               𝑦 = 3.\
Khi đó, ta cân bằng được phương trình hóa học đã cho như sau: \
2Fe + 3Cl2 → 2FeCl3."/></div><div id="spr6_47ef9373" style="left:625.626px;top:330.492px;"><div id="spr7_47ef9373"><img id="img2_47ef9373" src="data/img99.svg#svgView(preserveAspectRatio(none);viewBox(3.0 15.0 90.0 64.7))" width="93.024" height="67.21" alt=""/></div></div><div id="spr8_47ef9373" style="left:18.24px;top:24.132px;"><div style="width:0px;"><span id="txt1_47ef9373" data-width="36.679688" style="left:7.2px;top:8.834px;">Bài </span></div><div style="width:0px;"><span id="txt2_47ef9373" style="left:43.825px;top:8.834px;">7</span></div><div style="width:0px;"><span id="txt3_47ef9373" style="left:54.95px;top:8.834px;"> </span> <span id="txt4_47ef9373" data-width="50.000000" style="left:60.45px;top:8.834px;">(SGK</span></div><div style="width:0px;"><span id="txt5_47ef9373" style="left:110.45px;top:8.834px;"> </span> <span id="txt6_47ef9373" data-width="16.679688" style="left:115.95px;top:8.834px;">– </span></div><div style="width:0px;"><span id="txt7_47ef9373" data-width="20.000000" style="left:132.575px;top:8.834px;">tr.</span></div><div style="width:0px;"><span id="txt8_47ef9373" class="nokern" data-width="22.246094" style="left:151.345px;top:8.834px;">25</span> <span id="txt9_47ef9373" style="left:173.595px;top:8.834px;">)</span></div></div></div></div>', '{"s":[]}');})();